import { createApp } from 'vue'
import './style/index.css'
import App from './App.vue'
import router from './router'
import { createPinia }  from "pinia";
import axios from "axios";
import './permission.js';
//1.引入element-plus组件库
import ElementPlus, {ElMessage} from 'element-plus';

import 'element-plus/dist/index.css';
//3.引入element-plus图标库
import * as ElementPlusIconsVue from '@element-plus/icons-vue'
//5.1修改elementPlus默认中文
import zhCn from 'element-plus/dist/locale/zh-cn.mjs';

const BASE_URL = `http://localhost:8080`;
window.BASE_URL = BASE_URL;
const app = createApp(App)
//4.遍历ElementPlusIconsVue对象中的所有图标组件并注册到app中
for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
    app.component(key, component)
}

//2.app.use(ElementPlus) 使用Element-plus组件库
//5.2 app.use(ElementPlus,{ locale: zhCn })将El本地化为中文
app.use(ElementPlus,{ locale: zhCn }).use(createPinia()).use(router).mount('#app')
app.config.globalProperties.BASE_URL = BASE_URL;
//6.解决ResizeObserver Error
const debounce = (fn, delay) => {
    let timer = null;
    return function () {
        let context = this;
        let args = arguments;
        clearTimeout(timer);
        timer = setTimeout(function () {
            fn.apply(context, args);
        }, delay);
    }
}
const _ResizeObserver = window.ResizeObserver;
window.ResizeObserver = class ResizeObserver extends _ResizeObserver {
    constructor(callback) {
        callback = debounce(callback, 16);
        super(callback);
    }
}

window.getUser = ()=>{
    return localStorage.user ? JSON.parse(localStorage.getItem("user")) : {};
}
window.loadDictOptions = (object,dictCode)=>{
    axios.get(BASE_URL+"/v1/dictoptions/select/"+dictCode).then(res=>{
        if(res.data.code === 2000){
            object.value = res.data.data;
        }else {
            ElMessage.error(res.data.msg)
        }
    })
}